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Welcome your enquiry, we will quote for you as soon as possible!
All staff from Huada Measuring Tools Manufacture are ready for you!
Production technology:
Fully ground
Roll forged
Edge
Material: 4241.607.4341.9341.6542. M35
Surface Processing---- 3 Items
Black oxide
Black flute&white edge
Grey fulte&white edge
Roast color
Birght finish+tin coated
Packing: Paper box plastic tube
HSS Shank Twist Drill
